45.2 Plus 42 Addition :

Number 1	Number 2	Answer
45.2	42	87.2

How to calculate 45.2 plus 42 ?

Let's break down the addition of 45.2 and 4200 step by step:

   45.2      <-- Start with the rightmost column
+  4200
---------

    Add the digits in the rightmost column:
        2 + 0 + 0 = 2
        Write down 2 in the rightmost column, carry over 0 to the next column.

   45.2
+  4200
---------
     2


    Add the digits in the rightmost column:
        5 + 2 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   45.2
+  4200
---------
     7.2


    Add the digits in the rightmost column:
        4 + 4 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   45.2
+  4200
---------
     87.2

    Continue to the left:
        There are no more columns to the left.

The final result is 87.2.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
45.3	49	94.3	45.3 plus 49
45.4	55	100.4	45.4 plus 55
45.5	63	108.5	45.5 plus 63
9.7	3.5	13.2	9.7 plus 3.5
9.6	3.9	13.5	9.6 plus 3.9
5.8	4.6	10.4	5.8 plus 4.6